As I said, just attach an osg::AlphaFunc to the subgraph in question, it'll solve the problem.
On 8/2/06, Argentieri, John-P63223 <[EMAIL PROTECTED]> wrote:
P.P.S. The objects that I want to see behind the textured geom is in renderbin 1, while the textured geom itself is in renderbin 2. Don't know if this matters, but thought I'd add it hoping not to waste our time. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Argentieri, John-P63223 Sent: Wednesday, August 02, 2006 9:38 AM To: osg users Subject: RE: [osg-users] Osg::Geometry colors Thanks Robert. I am still having a little trouble with this. What I want to do is load an image and programmatically force the texture to be semitransparent to whatever degree the alpha channel is in the geometry. However, the texture itself seems to not be effected by the alpha levels of the geometry. What settings do I have to apply to what objects in order to get this kind of behavior? P.S. You're the best. Thanks, John -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robert Osfield Sent: Tuesday, August 01, 2006 4:19 PM To: osg users Subject: Re: [osg-users] Osg::Geometry colors On 8/1/06, Argentieri, John-P63223 <[EMAIL PROTECTED]> wrote: > Is it possible to modify the color array once geometry becomes > drawable of a geode and has a texture map on it? I would like to > gradually fade some imagery mapped onto it. Just update the colour array, but don't forget to disable display lists via drawable->setUseDisplayLists(false) otherwise you won't see you updates. Robert. _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
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